diff --git a/README.md b/README.md
index 52428a4..b095250 100644
--- a/README.md
+++ b/README.md
@@ -24,9 +24,10 @@
 
 * `jinja2==3.1.2`
 * `markupsafe==2.0.1`
-* `pdftk`
-* `pdfunite`
-* `resample`
+* `pdftk` (adding Multi)
+* `pdfunite` (adding Multi)
+* `resample` (PDF resizing)
+* `xelatex` (PDF formatting)
 
 ## Notes and contingent documentation